What if john smith and pocahontas never became friends?

If they never became friends then he might have died far earlier than dying at june 21, 1631

She didn't save Smith.The story we know is not true.

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.